Updated project metadata. Geoduck clams (Panopea generosa) were collected from Puget Sound, WA in November, 2014. Male and female geoduck gonads were sampled at three reproductive stages over the course of three months: early, middle, and late. Early stage indicates that the gonad cells are just beginning to differentiate and late stage indicates that the geoduck are ready to spawn. The goal of this study was to identify biomarkers of the geoduck reproductive cycle. Due to the restriction of our current data model we can not add multiple names as Lab Head. However, this Project has been equally led by Steven B. Roberts and Brook L. Nunn.